动词ing作主语和宾语

Unit2WorkingthelandLearningaboutLanguage,Learningaims,1.Talkaboutthe-ingformasthesubjectandobject.2.Explaintheusageofthe-ingformasthesubjectandobjectcorrectlyandfreely.3.EnableSstomasterhowtousethe-ingformfreely.,LOVE-ByJohnLennonLoveisreal;realislove.Loveis_;_love.Loveis_tobeloved.Loveistouch;touchislove.Loveis_;_love.Loveis_tobeloved.Loveisyou,youandme.Loveis_wecanbe.Loveisfree;freeislove.Loveis_;_love.Loveis_tobeloved.,Enjoyasong,feeling,feeling,wanting,reaching,reaching,asking,knowing,leaving,leaving,needing,Leading-in,现在分词与动名词的基本形式你知道吗？,那么简单，谁不知道。是由动词末尾加-ing构成，因此又叫动词的-ing形式，即v.-ing。,v.-ing,千万要注意v.-ing形式的规则！,不能单独作谓语，没有人称和数的变化，可以有自己的宾语和状语。还有时态和语态的变化。,v.-ing的时态和语态,areadingroom=aroomforreading,thedancinggirl=thegirlwhoisdancing,动词的-ing形式包括现在分词和动名词，在句中可以作：主语、表语、宾语、补语、定语和状语。,Havingsportsisgoodforourhealth.,Combinethetwosentencesbyusing“v-ing”.,Thewomanishavinglessons.,SheismyEnglishteacher.,ThewomanhavinglessonsismyEnglishteacher.,Theuseofthe-ingformasSubjectandObject,Playingwithfireisdangerous.表示一般或抽象的多次行为。Becareful!Toplaywithfirewillbedangerous.表示具体的或一次性的动作。,todoorv.-ing?,动词-ing作主语1.动词-ing形式作主语时，多表示经常性、习惯性的动作，谓语动词多用单数形式。,2.形式主语it代替-ing形式作主语的常见结构：（1）Itis+awasteoftimedoing做是浪费时间的（2）Itis+no(goodusefun)+doing做没好处、没用、没意思（3）Itis+adj.+doingsth.Itis/feelsfunnydoingsth.做某事（感觉）很滑稽Itisuselessdoingsth.做某事无用Itsworthwhiledoingsth.做某事是值得的（4）Therebe+no+doing（joking/knowing）,parking,spitting,littering,smoking,-ingforms,Playingcomputergamesisnogood.,=Itsnogoodplayingcomputergames.,_theletter,Johnwenttoplaybasketball.(write),Havingwritten,Whatisthehensfull-timejob?,Herfull-timejobislayingeggs.,=Layingeggsisherfull-timejob.,【高考链接】单句语法填空,1.(2015安徽高考)_(ignore)thedifferencebetweenthetworesearchfindingswillbeoneoftheworstmistakesyoumake.,Ignoring,2.(2013福建高考)_(know)basicfirst-aidtechniqueswillhelpyourespondquicklytoemergencies.,Knowing,v.-ing作宾语,Weshouldpractise_(speak)Englisheveryday.Hedevotedhislifeto_(study)thewildanimals.Missingthebusmeans_(wait)foranothertwohours.,speaking,studying,waiting,Imgreat!,1.只接v.-ing作宾语的常见动词avoid,miss,advise,finish,practise，enjoy,imagine,admit,deny,envy,escape,risk,excuse,stand,keep,mind等。,【知识归纳】,2.只接v.-ing作宾语的常见动词短语insiston,objectto,begoodat,leadto,putoff,giveup,feellike,lookforwardto,devoteto,beworth,getusedto,payattentionto等。,3.动词或短语forget,goon,mean,regret,remember,stop,try,beusedto,canthelp后跟动名词和跟不定式区别较大，需注意。forget,regret,remember后跟动名词表示已经发生的动作；后跟不定式表示将要发生的动作。,stopdoing停止做某事stoptodo停下来（做别的事）,4.need/want/require/deservedoingsth.=need/want/require/deservetobedonee.g.Myhairneedscutting.=Myhairneedstobecut.,【即学即练】单句语法填空,Ittooktheworkmenonlytwohourstofinish_（repair)mycar.,repairing,2.Haveyouforgotten_(borrow)$1,000frommelastmonth?Willyoupleaseremember_(bring)ittomorrow?3.Mybrotherkeeps_(help)mewithmywork.4.Weshouldoftenpractise_(speak)Englishwitheachother.,borrowing,tobring,helping,speaking,1.Ifyoucankeep_(read)Englishnewspapers,yourEnglishwillbeimproved.2.Hehaspromised_(come)tomybirthdayparty.3.Ihate_(tell)lies!4.Iwillneverforget_(go)toBeijingwithhimlastsummer.Iforgot_(tell)herthenews,sosheknewnothingaboutit.,reading,tocome,telling/totell,going,totell,I.Completethesesentences.,Classexercises,5.Thoughitsoundsabittoodear,itisworth_(buy).6.Wearebothlookingforwardto_(go)onvacationnextweek.7.Thestorywassofunnythatwecouldnthelp_(laugh).8.Youmustpayattentionto_(read)theworksofLuXun.9.Youshouldworktonightinstea